<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<style>
    .login{
        width: 800px;
        height: 400px;
        border-radius: 30px;
        margin-top: 15%;
        background: #00b8d4;
        margin-left: 25%;
     }
</style>
<body>
<div class="login">
       <img src="{{spimg}}">
        <div style="float: left; margin-left: 30px;">
            <label style="width: 300px;height: 30px;font-size: 30px;display:inline-block;margin-top:30px ;margin-bottom:30px;margin-left: 120px">登录</label>
            <br>
            <form action="/logout" method="get">
                <p>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;账号：<input type="text" name="usertel"></p>
                <br>
                <p>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;密码：<input type="text" name="password"></p>
                <input type="submit" value="登录" style="width: 120px;height: 60px;margin-left: 10%;margin-top: 20px; background: #00c853;border-radius: 10px;">
            </form>
        </div>
    </div>
</body>
</html>